Electronics

Perovskite is emerging as a promising material for solar cells, but it has some durability problems. Now, engineers have developed a new electrode that could make them more stable, using a protective layer of "graphene armor."

A new type of data storage system could be denser, smaller, faster and more energy efficient than silicon chips. The new method involves encoding data in sliding stacks of two-dimensional layers of metals.

Technology could really use some more sustainable sources, and now researchers at the Queensland University of Technology (QUT) have turned to an unusual one. The team has shown that human hair from barber shops can be used to create OLED displays.

A University at Buffalo team has proposed a new form of power MOSFET transistor that can handle incredibly high voltages with minimal thickness, heralding an efficiency increase in the power electronics of electric vehicles.

A new record has been achieved for the fastest internet speed from a single light source – an absolutely astounding 44.2 terabits per second, 44,000 times faster than the highest speed connection. It was made possible by a new kind of optical chip.

All previous records absolutely pale in comparison to the new record holder for the world’s fastest camera, boasting a mind-boggling rate of 70 trillion frames per second. That’s fast enough to capture light waves in movement.

A company spun off from the Fraunhofer Institute for Photonic Microsystems is looking commercialize a micro loudspeaker made from 100 percent silicon. After successful seed funding, Arioso Systems GmbH is now ready to take the technology to market.

Lithium-ion batteries degrade over time, but there are ways you can make them last longer. A team at the University of Michigan, Ann Arbor, has put together a list of best practices to preserve the life of lithium-ion batteries as long as possible.

In a perfect world, the only objects that anyone would ever wish to print on would be sheets of paper. Given that this isn't a perfect world, though, The God Things has created what it claims is the smallest-ever mobile color printer – the PrinCube.

An innovative new battery design makes use of an element we’re producing too much of in carbon dioxide, and boasts an unprecedented ability to recharge 500 times.

Scientists at Purdue University have come up with a new and improved battery design by first fashioning a key material into a net-like structure called a nanochain.

Engineers have recently focused on trying to emulate the structure of the brain with artificial synapses. Now, a team of researchers have made a new artificial synapse design that works using a light-based biotechnology technique called optogenetics.